Timiryazev is a
lunar
Lunar most commonly means "of or relating to the Moon".
Lunar may also refer to:
Arts and entertainment
* ''Lunar'' (series), a series of video games
* "Lunar" (song), by David Guetta
* "Lunar", a song by Priestess from the 2009 album ''Prior t ...
impact crater
An impact crater is a depression (geology), depression in the surface of a solid astronomical body formed by the hypervelocity impact event, impact of a smaller object. In contrast to volcanic craters, which result from explosion or internal c ...
that is located just to the east of the huge walled plain
Korolev
Korolyov, also transliterated as Korolev or Korolov (), or its feminine variant Korolyova, Koroleva, Korolova (), is a common Russian surname, and the name of multiple places in Russia. It is derived from the word ''korol'' (), meaning "king".
Kor ...
, on the
far side
''The Far Side'' is a single-panel comic created by Gary Larson and syndicated by Chronicle Features and then Universal Press Syndicate, which ran from December 31, 1979, to January 1, 1995 (when Larson retired as a cartoonist). Its surrealis ...
of the
Moon
The Moon is Earth's only natural satellite. It Orbit of the Moon, orbits around Earth at Lunar distance, an average distance of (; about 30 times Earth diameter, Earth's diameter). The Moon rotation, rotates, with a rotation period (lunar ...
. It lies to the west-northwest of the crater
Sechenov
Ivan Mikhaylovich Sechenov (; – ) is a world-renowned medical scientist, physiologist, psychologist, academician of the Russian Academy of Sciences, and founder of Russian physiology and psychology, he is a pioneer in the field of central ner ...
and north-northeast of
Mechnikov.
This is a circular crater formation with a slightly eroded outer rim and interior, and an interior floor that is about half the diameter of the crater. No craters of note lie across the crater edges or insides, although the rim is slightly damaged along the southern face. The interior is relatively featureless, with only some slight irregular areas on the floor.
Timiryazev is a crater of
Nectarian
The Nectarian Period of the lunar geologic timescale was from 3.920 billion years ago to 3.850 billion years ago. It is the period during which the Nectaris Basin and other major basins were formed by large impact events. Ejecta from Nectaris for ...
age.
The geologic history of the Moon
USGS
The United States Geological Survey (USGS), founded as the Geological Survey, is an government agency, agency of the United States Department of the Interior, U.S. Department of the Interior whose work spans the disciplines of biology, geograp ...
Professional Paper 1348. By Don E. Wilhelms, John F. McCauley, and Newell J. Trask. U.S. Government Printing Office, Washington: 1987. Table 9-4.
Satellite craters
By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Timiryazev.
See also
* 6082 Timiryazev, asteroid
References
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Impact craters on the Moon